Rich Lewis
Seedling
- Joined
- 12 Dec 2013
- Messages
- 7
Hi everyone
Perhaps this topic has been approached before, nonetheless I decided to try and make my own cheap shrimp shelters.
For about 2.25 pounds I picked up a pack of FIMO modelling clay from a craft shop. It comes in a variety of different colours and can be baked in a kitchen oven (110 celcius for 30 mins).
Back to school for a moment. Assuming you would want a shelter diameter of 2cm, I calculated the circumference of the 'tube' I would need to make for the clay. C=2 x pi x r where C is the circumference, r is the radius (half the diameter) and pi is about 3.14.
Based on this, I made a square of clay 6.5 cm wide (the circumference) and about 7-8cm long. I found that one pack of FIMO should make 4 tubes. I used a pencil as a sort of roller to flatten out the clay, and then folded it over as best as I could to make a tube. Then, whilst resting the clay tube in my hand, I rolled the pencil around inside to try and make it as round as possible. I stuck them together in pairs, as i didn't want them to roll around in the tank.
Into the the oven as per the instructions on the packet and viola. The great thing is that the colour doesn't seem to change after baking. I'm going to set up a shrimp tank in a few weeks to test them out.
See pics with 1 pound coin for scale.
Richard
Perhaps this topic has been approached before, nonetheless I decided to try and make my own cheap shrimp shelters.
For about 2.25 pounds I picked up a pack of FIMO modelling clay from a craft shop. It comes in a variety of different colours and can be baked in a kitchen oven (110 celcius for 30 mins).
Back to school for a moment. Assuming you would want a shelter diameter of 2cm, I calculated the circumference of the 'tube' I would need to make for the clay. C=2 x pi x r where C is the circumference, r is the radius (half the diameter) and pi is about 3.14.
Based on this, I made a square of clay 6.5 cm wide (the circumference) and about 7-8cm long. I found that one pack of FIMO should make 4 tubes. I used a pencil as a sort of roller to flatten out the clay, and then folded it over as best as I could to make a tube. Then, whilst resting the clay tube in my hand, I rolled the pencil around inside to try and make it as round as possible. I stuck them together in pairs, as i didn't want them to roll around in the tank.
Into the the oven as per the instructions on the packet and viola. The great thing is that the colour doesn't seem to change after baking. I'm going to set up a shrimp tank in a few weeks to test them out.
See pics with 1 pound coin for scale.
Richard