cycling.... few questions

[e46er]

yea thank you i read that after i posted my question and then my wireless kicked out so i didnt bother to try and get it back and edit...
i have a little bit of red looking algae which i assume was from huge amounts of ammonia or lack of flow but since then i grabbed a few loc line tees and now i have 4 outlets from my sump return and 4 from my CL and it seems to be doing the trick.


that makes sense on 1 per 5 G for half tank why waste money if unnessessary