You are right i actually thought about that . The structure is actually rest on the glass . aquascaping the rule of thirds is great, definitely keep that in mind
It’s time for update
I got the rock from second hands so i bleached for one full week. Grilling the rocks in the sun for couple days until the miracle happen
I got RODI system on day one. Im very lazy to go get water from LFS . I changed water every 2 weeks about 10-15%. I’m only testing phosphate and nitrate for now . I only mix new saltwater when i do water change other than that i just fill with RODI water for top off . I keep salinity at 1.020...