Thanks for yr compliments. Will answer yr first question. Not wise of me to put my age here. Lol
Hv been reefing for abt 2yrs and i can say that i did not regret my time spent on reefing.
read that too much ammonia may cause bubbles... not very sure myself never experience b4... if this is the case then it should disappear within a few days
another 1.5ft cube!!!
mine is 1.5ft with 6 inch ios, using bubble magnus 3+, 1200 dymax return and eshine 24*3w bridgelux led.
you can check out skimz sm 121, might fit ios, but not sure.
am using ard 6kg of sand for 1-1.5cm.