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anyone in here with lava rocks in their tanks? if so can you post a pic. i'm thinking about going with lava rocks for my tank. also do lava rocks adversely affect water levels in tanks? THANKS!

idea or
idea?
 

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never used lava rocks, but ive heard that it is not a good idea for P's, smooth rocks should be use to prevent injury.
 

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i wouldnt put them in, bc the p's could get a scratch of gash from sharp edges. I just use smooth stones and slate. I believe the lava rock effects the pH. Maybe makes it go down?
 

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I wiouldnt advise lava rocks in a P tank also. Lava rcoks are particularly sharpe and can cut Ps while scratching or by plain being skittish.
 
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