Can it be put in the Fluval C3 Filter?

Yes, you can put it in the c-3 filter, but what I do is pretreat my water in a separate tank with Clearmax to remove the phosphates from our well water. For this I use a 5 gallon tank and a topfin filter, just put the bag of Clearmax where the charcoal filter goes. I use a little salt, and stress coat in the actual tank. I have never had a bad reaction, and my (adult) kids laugh about my tank full of invisible (not rare, just hard to find) fish. I am not aware of any phosphate remover that does not have an iron oxide component.If you issue is not your water source you might look to the food. I found that certain foods spiked the phosphorus levels, oddly enough, in my tank API foods that promised not to cause algae were the biggest problem.

Fluval, the back of the box states it treats 300L. Is this for each 100g pack or does it mean a total of 3 packs?

I am pretty sure it's for each 100g pack. There is no way that any filter for that size tank could hold 3, especially since the bag needs to be weighted down or it will float.

Is one pack of fluval clearmax enough for a 55 gallon tank?

kinda goes by how hi the test are and number of packets use. older tank 55 gallon i would probably use the 3 packs and test 1st day and 35th day

Would this remove the beneficial tannins from Indian Almond Leaves?

so that is a good question. I would think yes. But it really is for older setups

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Fluval ClearMax Phosphate Remover, 3-Pack, 100-gram, All Breed Sizes

Product ID: 2221555

Details

Brand
Fluval
Item Form
Bagged
Item Weight
0.33 kg
Liquid Volume
100 liters
Number of Packs
3

🌊Compatible with Fluval 06, 07, FX & more filters

🧪Premium-grade resin adsorbs phosphate, nitrite & nitrate

♻️3 x 100g nylon bags for easy, mess-free use

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Description

🌟 Elevate your aquarium game with Fluval ClearMax — clarity you can see, quality you can trust!

EFFORTLESS MAINTENANCE - Pre-bagged media fits perfectly in your filter—no mess, no fuss, just pure clarity.
VERSATILE FOR ALL TANKS - Optimized for both freshwater and saltwater environments, supporting diverse aquatic life.
TRUSTED FLUVAL INNOVATION - Backed by decades of pioneering aquarium technology and a commitment to aquatic health.
CRYSTAL CLEAR WATER EVERY TIME - Advanced resin technology removes phosphates & nitrites to keep your aquarium sparkling clean.
MONTHLY REFRESH FOR PEAK PERFORMANCE - Replace monthly to maintain continuous water purification and reduce odors.

Fluval ClearMax Phosphate Remover is a premium chemical filter media designed to adsorb phosphate, nitrite, and nitrate, promoting crystal clear water and healthier aquatic environments. Packaged in three convenient 100-gram nylon bags, it fits seamlessly into Fluval canister filters (06, 07, FX series and more). Suitable for freshwater and saltwater tanks, ClearMax simplifies maintenance by reducing odors and improving water clarity, with a recommended monthly replacement to ensure optimal performance.

Specifications

ASIN	B0002DHQIY
ASIN	B0002DHQIY
Allergen Information	Nut Free
Best Sellers Rank	#14,273 in Pet Supplies ( See Top 100 in Pet Supplies ) #97 in Aquarium Filter Accessories
Brand Name	Fluval
Customer Reviews	4.6 4.6 out of 5 stars (5,183)
Date First Available	October 2, 2001
Department	Unisex-Adult
Global Trade Identification Number	00015561113489
Included Components	All Items in Description
Item Form	Bagged
Item Type Name	Hagen GREEN-X PHOS REMOVER 3PCH
Item Weight	0.33 kg
Item model number	A1348
Liquid Volume	100 liters
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer	Rolf C. Hagen (USA) Corp.
Manufacturer Part Number	A1348
Model Number	A1348
Number of Items	1
Number of Packs	3
Pet Type	Fish
Product Dimensions	2.7 x 4.5 x 6.2 inches; 11.75 ounces
Target Species	Fish
UPC	015561113489
Unit Count	1 Count
Warranty Description	1 Year Manufacturer Warranty

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B/.61

Duties & taxes included

In stock

Sold byAmazon PanamaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Panama.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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