What does this mean?Pros & Cons
Pros
The bacteria colonies are essential as they convert the ammonia from fish urine to nitrites then to nitrates which are not harmful. They create a space under the gravel.
Highlights
Quality
It is perfect size for 5 gallon fish tank it comes with a high quality valve that let you control the air flow
Overview
- How are reviewers describing this item?
small, good, clean, such and through. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 87 reviews as of our last analysis date on Jun 29 2022.
Helpful InsightsBETA
Posted by a reviewer on Amazon
A little on the flimsy side but that is normal for this type of product and really doesnt matter as once installed there isnt anything to disturb the plates
Posted by a reviewer on Amazon
The air going up the tubes draws water through the gravel
Posted by a reviewer on Amazon
Without an item such as this the gravel cannot act as a filter as there is no water flow
Posted by a reviewer on Amazon
Things like marbles andor large rocks will not work
Posted by a reviewer on Amazon
For optimal filtering the gravel layer should be at least three inches thick
Posted by a reviewer on Amazon
Sorry for all the info but some of the negative reviews tend to indicate that some do not know what these are supposed to do
Review Count History
Price History
