Acroholic
There is no substitute.
- Joined
- Jun 8, 2008
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Hi everyone,
The following is a step by set how-to for making a mesh lid for those of us with open top tanks. I have always liked open top tanks with hanging lights for ease of maintenance and heat dissipation, but of course, the downside is that certain species of fish, wrasses and gobies come to mind, can jump out of the tank because they don't have the safety a canopy provides.
I own a standard AGA 210 gallon (72†x 24†x 24â€) with top trim, and a custom 100 gallon rimless (30†x 30†x 24â€).
I have several Hawaiian Flame Wrasses in my 210 gallon, and a wrasse and 12 scissortail gobies in my 100 gallon, and the reason I made my screen cover was for them. I lost a couple scissortails to carpet surfing
These clear mesh tops will work for tanks with top trim and tanks that are rimless. I have a set of instructions for placement on rimless tanks as well, located towards the end of this DIY. I know that a mesh top somewhat defeats the aesthetic purpose of a rimless tank, but whether you place one on your tank depends on what fish you have and how likely they are to jump.
So here is how to do it:
Step 1. Pictures of my 210 and 100 gallon tanks.You can see the carpet surfing potential there.
Step 2. Gather your materials. For anyone that has installed or replaced screening this is a no-brainer. You can source everything at Lowes Home Depot, or any local hardware store You need the appropriate length of 5/16" screen frame, plastic screen corners, plastic screen corner pieces, .140" screening spline, and spline installation tool. Total materials cost to do my 210, except the clear mesh netting, was about $15
You also need to decide what type of netting you will use. I have found that the best type, considering the factors of light blocking and opening size, is a clear ¼†square opening, polypropylene mesh. This is the best choice because it allows light penetration, but the opening is small enough to keep small fish like gobies and small wrasses, in the tank if they jump, and since it is 100% polypropylene, it is reef safe. I had to buy a large roll of the stuff, as it is very hard to find in small quantities.
Step 3. These are the 4 sections of screen channel I cut for each of the openings I made a cover for, and the plastic corner pieces.
Use the instructions on the plastic corner pieces for proper measurements. I used a hacksaw and a miter box. The pieces are simple butt end cuts. The plastic corner pieces are really handy. I determined total length of the inside lip of each section of the 210, then subtracted 1/8" so each cover would go on and off easily.
Step 4. The corner plastic pieces slide into the channel frame. Nearly idiot proof, as they only go in one way.
The following is a step by set how-to for making a mesh lid for those of us with open top tanks. I have always liked open top tanks with hanging lights for ease of maintenance and heat dissipation, but of course, the downside is that certain species of fish, wrasses and gobies come to mind, can jump out of the tank because they don't have the safety a canopy provides.
I own a standard AGA 210 gallon (72†x 24†x 24â€) with top trim, and a custom 100 gallon rimless (30†x 30†x 24â€).
I have several Hawaiian Flame Wrasses in my 210 gallon, and a wrasse and 12 scissortail gobies in my 100 gallon, and the reason I made my screen cover was for them. I lost a couple scissortails to carpet surfing
These clear mesh tops will work for tanks with top trim and tanks that are rimless. I have a set of instructions for placement on rimless tanks as well, located towards the end of this DIY. I know that a mesh top somewhat defeats the aesthetic purpose of a rimless tank, but whether you place one on your tank depends on what fish you have and how likely they are to jump.
So here is how to do it:
Step 1. Pictures of my 210 and 100 gallon tanks.You can see the carpet surfing potential there.
Step 2. Gather your materials. For anyone that has installed or replaced screening this is a no-brainer. You can source everything at Lowes Home Depot, or any local hardware store You need the appropriate length of 5/16" screen frame, plastic screen corners, plastic screen corner pieces, .140" screening spline, and spline installation tool. Total materials cost to do my 210, except the clear mesh netting, was about $15
You also need to decide what type of netting you will use. I have found that the best type, considering the factors of light blocking and opening size, is a clear ¼†square opening, polypropylene mesh. This is the best choice because it allows light penetration, but the opening is small enough to keep small fish like gobies and small wrasses, in the tank if they jump, and since it is 100% polypropylene, it is reef safe. I had to buy a large roll of the stuff, as it is very hard to find in small quantities.
Step 3. These are the 4 sections of screen channel I cut for each of the openings I made a cover for, and the plastic corner pieces.
Use the instructions on the plastic corner pieces for proper measurements. I used a hacksaw and a miter box. The pieces are simple butt end cuts. The plastic corner pieces are really handy. I determined total length of the inside lip of each section of the 210, then subtracted 1/8" so each cover would go on and off easily.
Step 4. The corner plastic pieces slide into the channel frame. Nearly idiot proof, as they only go in one way.
