Modeling.

Here the difficulty was based in several points, the situation of the aquarium and the type of sand.

It is a aquarium of 180cm mounted in a battery and it lets an opening of 15cm to introduce the background. In addition the bottom tapeworm that not to make difficult the fishing of the fish and simultaneously to provide a small refuge to the fish.In order to have a little the depth sensation I thought about using the maximum thickness that could allow me, 15cm, and reducing enough to give a smooth form.

The selected sand is of a quite heavy caliber, I I would have preferred one but fine one, but like it was not for my...

In order to begin we have taken control of great polyurethane plates.

We have cut giving them to the form and patch, with silicone, a small plate as a supplement. Also we have put the pieces that will correspond to the projection of the right side of the aquarium.

A little weight helps to that the plates stick well

Later with the help of a brush of metallic prongs the plates stoop trying to give to an aspect or stone form. It is possible to be reviewed with the hand calmly to smooth the forms. Like always when more or less we have the done base it is necessary to prove it in the aquarium and to see as it is.

It is to give the resin layer by the back and once dry part to along with apply it in the front part the sand. In this case I gave two resin layers and sand so the granulate of the sand is very heavy and so that it hooked well it was necessary to give two layers.