marine aquarium bio blocks.

[charlieborg]

Does anyone use them?

 

[york1]

I use brightwell bio blocks. No complaints

 

[Gabridge83]

We use marine pure in all of our tanks

 

[Steve Burton]

I've used Marine Pure blocks in a couple tanks but was dissatisfied with them due to crumbling over time. I've heard their bio-balls are harder and more durable but can't confirm. I used a Brightwell block in my latest, seems to be holding up very well after over a year and a half.

 

[Gabridge83]

We actually talked to the makers of Marine Pure at MACNA and they discontinued the cubes due to the crumbling of the edges and have a Bundt kind of design now so smoother sides but more surface area

 

[J0rG3]

I used marine pure bricks, spheres and cubes and I wasn’t impressed, I found this other on eBay and they worked better and are a lot cheaper, started with 50 pieces 2 years ago in my sump and added more last year with no problems at all, thousands of pods and bacteria are living in them

 

[civics14]

4x MarinePure Blocks and 2G of Matrix

 

[charlieborg]

I used marine pure bricks, spheres and cubes and I wasn’t impressed, I found this other on eBay and they worked better and are a lot cheaper, started with 50 pieces 2 years ago in my sump and added more last year with no problems at all, thousands of pods and bacteria are living in them View attachment 56991View attachment 56992

I bought a box of 100. Used about 50 in my sump.


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[Rickdareefa]

I find these to be kind of unnecessary