Fluval Cycle Biological Enhancer - 375ml

It just works 👍🏻

Can’t believe how well it reduce the amount of times I had to clean the tank, I would recommend using one cap per day until the bottle is empty for new tanks and then use the free spare to add when you change the water 👍🏻Read full review

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Time saver

I've kept fish for 45 years and always the traditional way last 2 tank updates I done it with this product . There may be bad points but I don't now of any ,it does a fantastic job. I just used on a new set up .and have had no problems at all.
But I would say ,go easy on the feeding for a few weeks just to help it along.Read full review

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Verified purchase:  Yes • Condition: new • Sold by: cdlaquatics

Water treatment

The. Fluval cycle water enhancer arrived on the 11th. Earlier than expected witch was very good

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Used it for over6-7 years so I will continue

Always love a bargain

Fluval cycle

A top quality product which I have used many times before and will continue to use

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Good for fsh

Excellent value for money. Seems to be working - both my tropical fish seem to be doing well.

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Bio cycle

Great product, been using this for quite a while now, does a great job. Good quality stuff.

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Great product

Always buy fluval as it seems to work had no problems with it

Verified purchase:  Yes • Condition: new • Sold by: cdlaquatics

Seems to do it’s job

Haven’t had many aquarium problems using this.

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra

Good product

This size represents good value for money

Verified purchase:  Yes • Condition: new • Sold by: aquacadabra