Re: 90x45x75 optiwhite. Light arm
Few pictures of the light arm for Stu. Arm is stainless steel, made in 3 pieces, the top arm can be lifted off with the light and slots back in with round steel rod. It comes pre drilled with 2 holes on each side to fix, first hole 3cm from bottom, next at 60cm , total stand height is 190cm. They do send 4 allen key bolts but as the holes lined up perfectly with the cabinet joists i just used 2" wood screws.
Only slight draw back is no hole for cables if you wanted to run them down through it.
Hope that helps, i would recommend it.
As always with a new tank im a little nervous about everything so any opinions on the following would be greatly appreciated... especially from the masters
Im trying my hardest not to fiddle too much with the tank and let it find a level. I am still moving the diffusers around a little to find a good spot for them and have added a little koralia 900lph PH.
I have managed to get the drop checkers both lime green at lights on by starting the co2 2 hours before the lights and it doesnt get much more yellow after that. However, it also only goes back to darker green at night but then ive never had a DC go blue again?
2 x 24w T5's come on 1 hour before the Halide, halide and T5's on for 3 hours then just T5's again for 1 hour. Light is 60cm above tank for now. Does this seem ok or could varying light intensities through the period lead to issues while new.
I am water changing every 2 days after lights off, EI dosing minus MgSO4 as dont think i need it with my water. Dosing 5ml excel each day just for first few weeks, mainly as an algaecide.
I have almost no surface movement, just a very slow rotating. What is the best way to add surface movement at night for the comfort of the fauna once added? i dont want to lift the lilys every night as paranoid they will fall down and the tops break off emptying the tank onto the floor. Another 900lph PH?
With almost 3000lph (before media etc) i should have enough flow, with the lily pipes it is extremely gentle though. Bolbitus and Microsorum have almost no movement. I can see that there is soft flow through the middle as when i add the dry ferts i sprinkle them in a different place to see where they get swept. Also glosso and tennelus has swaying throughout foreground.
Saying that i have growth on the bolbitus and the trident....
So i guess my question is really whether or not having turnover is the same as having heavy visible flow if im happy i have no dead spots????
I will add a video soon so that flow can be seen for a clearer picture of the set up.
On the up side the Rotala pearls everyday, glosso has nice new shoots and tennelus is just showing signs today of growth.
Thanks a lot folks, i really appreciate opinions, finding it difficult to relax about it all at the moment