How to Get Diamond Rod in Fish It (March 2026) Ultimate Guide
The Diamond Rod stands as the ultimate endgame fishing tool in Fish It, representing the pinnacle of fishing power and prestige. As the newest and most powerful rod added to the game, it offers unparalleled stats that make catching even the rarest fish feel effortless. After spending countless hours testing every method and strategy, I’m here to share everything you need to know about obtaining this coveted rod.
Quick Overview: Diamond Rod Requirements
| Requirement | Details | Difficulty |
|---|---|---|
| 4 Elemental Rods | Ice Rod, Lava Rod, Grass Rod, Element Rod | Medium |
| Secret Fish – Coral Reefs | Catch 2 Secret Fish at Coral Reefs | Hard |
| Secret Fish – Tropical Grove | Catch 1 Secret Fish at Tropical Grove | Hard |
| Mutated Ruby | Use Mutation Potion on regular Ruby | Medium |
| Lochness Monster | Catch at Kohana Island (volcano) | Medium |
| Perfect Throws | 1,000 fish caught with Perfect Throws | Easy-Grind |
Finding the Diamond Researcher
Your journey to the Diamond Rod begins at the Mutation Cellar, located on Fisherman Island. Here’s exactly where to find it:
- Start at Fisherman Island (spawn point)
- Look for the stairs leading up to the shopping area
- To the right of these stairs, you’ll spot a door with a diamond poster pointing at it
- Enter the door and teleport to the Mutation Cellar
- Inside, you’ll find Lary, the Diamond Researcher NPC
Lary will give you the complete quest requirements once you interact with him. Make sure you’re prepared for a challenging but rewarding journey!
The Four Elemental Rods: Complete Guide
Based on my research and the game’s rod progression system, the “four Elemental Rods” requirement refers to these specific rods:
1. Ice Rod (Uncommon)
- Cost: 5,000 coins
- Location: Rods Store on Fisherman Island
- Stats: 60% Luck, 7% Speed, 750kg Weight
- Why it’s elemental: Represents the ice/water element
2. Lava Rod (Uncommon)
- Cost: FREE
- Location: Kohana Volcano NPC
- Stats: 30% Luck, 2% Speed, 100kg Weight
- Why it’s elemental: Represents the fire element
3. Grass Rod (Uncommon)
- Cost: 1,500 coins
- Location: Rods Store on Fisherman Island
- Stats: 55% Luck, 5% Speed, 250kg Weight
- Why it’s elemental: Represents the earth/nature element
4. Element Rod (Secret)
- Cost: Quest reward only
- Location: Ancient Jungle Underground Cellar
- Stats: 1111% Luck, 130% Speed, 900,000kg Weight
- Why it’s elemental: The ultimate combination of all elements
The Element Rod requires its own extensive questline, which I’ll detail in the next section. For the other three, simply purchase them from their respective locations.
Element Rod Quest: Complete Walkthrough
The Element Rod is the most challenging of the four elemental rods to obtain. Here’s the complete quest breakdown:
Prerequisites
- Ghostfinn Rod (must be owned first)
- Access to Ancient Jungle (boat required)
- Nighttime access to Green Temple
Step-by-Step Quest Guide
Step 1: Reach Ancient Jungle
- Travel north from Fisherman Island by boat
- Look for the green-marked island on your HUD
- Dock and explore the area
Step 2: Enter Green Temple (Nighttime Only)
- Follow the path toward the Blue Temple
- Cross the small bridge
- Turn right after finding the Blue Temple
- Cross the river and find the green door
- Important: The Green Temple only opens at nighttime!
Step 3: Complete Parkour Challenges
- Inside the temple, navigate through parkour challenges
- Avoid the green poisonous waters (they damage health)
- Jump carefully on each platform
- Reach the Underground Cellar area
Step 4: Complete Element Quest Requirements
The Element Quest NPC will give you these tasks:
- Own Ghostfinn Rod (prerequisite)
- Catch 1 Secret Fish at Ancient Jungle
- Catch 1 Secret Fish at Sacred Temple
- Create 3 Transcended Stones
Creating Transcended Stones
- Find the Temple Guardian in Ancient Jungle
- Give him a Secret-rarity fish
- Select “Proceed” until given the option to destroy the fish
- Destroy the fish to receive 1 Transcended Stone
- Repeat 3 times for all required stones
Ghostfinn Rod Questline (Required First)
Since you need the Ghostfinn Rod before the Element Rod, here’s that quest:
Location: Lost Isle (requires Diving Gear) Quest Giver: Sisyphus Statue
Requirements:
- Catch 300 Rare or Epic Fish in Treasure Room
- Catch 3 Mythic Fish at Sisyphus Statue
- Catch 1 Secret Fish at Sisyphus Statue
- Earn 1 Million coins
Secret Fish Hunting: Complete Strategy
Secret Fish are the rarest catches in Fish It, but with the right strategy, you can significantly increase your chances.
Essential Gear for Secret Fishing
| Item Type | Best Options | Where to Get |
|---|---|---|
| Rod | Ghostfinn, Element, Ares, Astral, Angler | Various locations |
| Bait | Aether Bait, Dark Matter Bait | Stingray Shores |
| Minimum Bait | Chroma Bait | Stingray Shores |
| Enchant | Leprechaun II (50% luck boost) | Enchanting |
| Potion | Luck Potion | Scientist at Stingray Shores |
All Secret Fish Locations
| Secret Fish | Location | Special Notes |
|---|---|---|
| Worm Fish | Ocean | Any ocean spot |
| Ghost Shark | Ocean | Any ocean spot |
| Blob Shark | Ocean | Any ocean spot |
| Frostborn Shark | Crater Island | Specific to this island |
| Great Whale | Tropical Grove | Only 1 spawns here |
| Robot Kraken | Lost Isle | Only at Sisyphus Statue |
| King Crab | Lost Isle | Only in Treasure Room |
| Queen Crab | Lost Isle | Only in Treasure Room |
| Giant Squid | Lost Isle | Treasure Room & Sisyphus Statue |
Pro Tips for Secret Fishing
- Maximize Your Luck Stack:
- Use Leprechaun II enchant (50% luck boost)
- Drink Luck Potion during 2x Luck events
- Use Aether or Dark Matter bait
- Fish during Admin Abuse events for bonus luck
- Best Locations for AFK Fishing:
- Coral Reefs: Perfect for AFK fishing with Luck Potions
- Ocean: Multiple Secret Fish options
- Lost Isle Treasure Room: High concentration of Secret Fish
- Timing Strategy:
- Join 2x Luck server events
- Fish during Admin Abuse events
- Use Luck Potions strategically during high-luck periods
Completing Diamond Rod Requirements
Secret Fish at Coral Reefs (2 Fish)
- Location: Travel by boat from Fisherman Island
- Strategy: Use Luck Potions and fish anywhere in the area
- Pro Tip: AFK fishing works well here during Admin Abuse events
- Available Secret Fish: Ocean types (Worm Fish, Ghost Shark, Blob Shark)
Secret Fish at Tropical Grove (1 Fish)
- Location: Back-left from Fisherman Island spawn, next to Coral Reefs
- Available Secret Fish: Great Whale (only 1 spawns here)
- Bonus: You can also catch regular Rubies here for the Mutated Ruby requirement
Mutated Ruby Guide
Ruby Locations:
- Tropical Grove
- Lost Isle Treasure Room
- Ocean (random catches)
Mutation Process:
- Catch a regular Ruby from any of the locations above
- Purchase a Mutation Potion from the Scientist at Stingray Shores
- Use the Mutation Potion on your Ruby
- Success rate varies, but it’s easier than hunting Secret Fish
Alternative: Hope for RNG to naturally mutate a Ruby (much harder)
Lochness Monster Location
- Island: Kohana Island (the volcano island)
- Method: Fish anywhere on the island until you hook it
- Strategy: Use your best luck gear and potions
- Difficulty: Medium – requires persistence but not extremely rare
1,000 Perfect Throws
This is a grind but straightforward:
- What counts: Any fish caught with a Perfect Throw (green zone)
- Best strategy: Practice at easier fishing spots first
- Pro tip: Use a rod with good Speed stats to make timing easier
- Location: Any spot works, but easier fish help build confidence
Advanced Strategies & Pro Tips
Money Management
The Diamond Rod quest is expensive. Here’s how to fund it:
- Sell Secret Fish: They sell for extremely high prices
- Use our Fish It codes for free potions and coins
- Fish during events: 2x Luck events mean more valuable catches
- Invest in good rods first: Better rods = better fish = more money
Time Management
- Focus on one requirement at a time to avoid feeling overwhelmed
- Combine tasks: Fish for Secret Fish while working on Perfect Throws
- Event timing: Plan your Secret Fish hunting around 2x Luck events
Common Mistakes to Avoid
- Not buying the right rods first – Get the three basic Elemental Rods early
- Wasting Luck Potions – Save them for Secret Fish hunting
- Ignoring Admin Abuse events – These are golden opportunities
- Trying to catch everything at once – Focus on specific targets
Diamond Rod Stats & Benefits
Once you complete all requirements and return to Lary, you’ll receive the Diamond Rod with these incredible stats:
| Stat | Value | Comparison |
|---|---|---|
| Luck | Unknown (highest in game) | Better than Element Rod’s 1111% |
| Speed | Unknown (fastest) | Better than Element Rod’s 130% |
| Weight | Unknown (highest) | Better than Element Rod’s 900,000kg |
Benefits:
- Catches any fish in the game effortlessly
- Maximum mutation chances
- Perfect for money farming
- Status symbol showing you’ve mastered the game
Frequently Asked Questions
How long does it take to get Diamond Rod?
Based on my experience, expect 2-4 weeks of consistent play if you’re efficient. The Secret Fish hunting and Element Rod questline take the most time.
What’s the total cost?
Including rods, potions, and travel expenses, budget around 5-10 million coins total, though you can earn much of this back by selling valuable fish during the process.
Can I get Diamond Rod without spending Robux?
Absolutely! Everything required for the Diamond Rod can be obtained through gameplay. Check our Fish It codes for free potions to help.
What if I can’t find Secret Fish?
Secret Fish have extremely low spawn rates. Maximize your luck with:
- Best possible rod (Ghostfinn or Element)
- Aether/Dark Matter bait
- Leprechaun II enchant
- Luck Potions
- 2x Luck events
Is the Diamond Rod worth it?
For endgame players, absolutely. It’s the best rod in the game and makes all future fishing much more profitable and enjoyable.
Can I get help from other players?
While you can’t directly share quest progress, you can:
- Fish together during events
- Share tips on Secret Fish locations
- Trade valuable fish for funding
Final Thoughts
The Diamond Rod represents the ultimate achievement in Fish It, requiring dedication, strategy, and perseverance. While the journey is challenging, the reward is well worth it – you’ll have the best fishing rod in the game and the satisfaction of completing one of Roblox’s most comprehensive questlines.
Related Resources
For more Fish It guides and strategies, check out these helpful articles: