Substrate

[fishfreak24]

Hey I have herd that colourd substrates paint can peal of and afect the filter... is this true?!?!?!

 

[mr130gallon]

ive had paint peel from my rocks when i used coulored rocks, but when i had them i didnt know anything about aquariums really, so i didnt notice if it clogged the filter, but i would think it would a little bit.