HAH! You need to get money for your birthday and use it much later for corals and fish. Better yet:
Right now you need to concentrate on finding out what is causing your cyano outbreak. You need to buy a plastic rubbermaid container of about 20g - 40g for mixing saltwater and you need to buy a Rio 1400 pump for mixing the saltwater. You also need to buy a RO Unit to make water for top offs. You also need to buy another powerhead or two for water flow in your tank, such as a Koralia #4. There's a lot more things you need to get before spending a dime on fish or coral. Don't worry about your powerheads blowing a little water on your corals. Corals LIKE IT. If they aren't getting enough of it, they could die.
I'll be following along here and there... I just don't want to see you make some more bad decisions.
The cyano outbreak was being triggered by the huge amount of time I left my lights on. We're talking.. I'd turn them on 7:30 and wouldn't turn them off until I went to bed.. Which was at LEAST 10:30. On top of this, I was putting some molybdenum to help my corals, which makes the red algae turn purple. It did that, but made it grow ALOT.
Well JEEZ. that's quite alot to buy there. I already have an RO system. I use nothing but RO. And I don't know what I'd do with that HUGE jug..? I'd get it all mixed then not he able to move it. If you figure 8 lbs per gallon of water..20g at the LEAST is 160 lbs. I'm a strong guy, but that would still be alot. 40 gallons? Psssh I doubt it...