★★★★ 49 real customer reviews average rating: 4.1 stars
5 Stars By INH on 2017-01-09
Works as advertised.
This product works very good at out silica's and phosphates. The only problem I have with it, is you have to keep using it.
This made my tank very clean and took away all the bad brown diatoms.
5 Stars By Jay P on 2017-09-25
A must use in new aquarium
I run this in my reactor to help control phosphates in my tank since it's newer. On my other tank i had an algea problem so I went lights out for 3 days and ran this and now the tank is perfect again.
5 Stars By KayDubYa on 2017-11-12
Good product. I use seachem products for both my freshwater and saltwater tanks. Always a quality product.
5 Stars By Ryan Whitmore on 2017-04-06
Best way in my honest opinion to counteract phosphates in the aquarium!
5 Stars By William C. Likes, Jr. on 2017-03-23
Always have this in your tank
I've had a healthy reef tank for 40 years and I give this product some of the credit
4 Stars By Henry on 2017-07-23
Add a Plastic Strainer and go
This stuff works. It is in a convenient Pellet Form.
5 Stars By Gregg on 2017-10-27
Always works by lowering phosphates to 0 when changed regularly. Been using consistently for yearsm
5 Stars By A. Ferre on 2016-11-15
Great product for removing phosphates from your aquarium.
This was a lifesaver when I got a bad batch of carbon that sent my phosphate levels off the chart and gave me an algae bloom to took me 3 weeks to correct. I like the particle size too. Not too small and you don't have to use a lot of it to get results. I'm new to the Seachem product line, but so far I'm liking them. They seem worth the extra cost.
5 Stars By Fishntyme on 2017-03-14
It works, will continue to buy
3 Stars By Vincent C. White on 2017-08-08
Need to replace way to often