Maybe a little kid pooped a them or it is so people can see them
Depending on the surrounds, perhaps the feet of the people getting into the pool are bringing in dirt, stain or oils they have picked up before getting into the pool. Another issue may be that the material of the steps is porous enough to grow algae.
Pool steps can be made of concrete or fiberglass, depending on the construction and size of your pool. Contact a local pool service about the steps. If your pool is properly maintained, there should be no reason to clean the steps. There should be no algae or anything else accumulating on any surface, so do get some professional advice..
It is possible to get steps that can be put into any existing pool
How do yo resurface or replaster and old pool
Fiberglass pool steps offer benefits such as durability, low maintenance, slip resistance, and a smooth surface that is gentle on feet.
The best design for a brown house with a pool would be a detached deck. This is a perfect combination because the fact that a detached deck has steps, the pool could be located inside and they would compliment each other.
I do think that you need to change the Filter. It not suppose to be brown. You can buy them at any pool store in your area or retail store that sells pools.
Drain pool and clean with muriatic acid
Fiberglass inground pool steps offer several advantages over other materials. They are durable, low maintenance, and resistant to chemicals and UV rays. Additionally, fiberglass steps are smooth and slip-resistant, providing a safe and comfortable entry into the pool.
To effectively repair fiberglass pool steps, you can follow these steps: Clean the damaged area thoroughly. Sand down the damaged area to remove any rough edges. Apply a fiberglass repair kit according to the manufacturer's instructions. Allow the repair to cure completely before using the pool. Regularly maintain and clean the pool steps to prevent future damage.
To sink floating pool steps, you can add weight to them through the use of sandbags or heavy objects. Slowly add weight to the steps until they sink to the desired depth in the pool. Alternatively, you can also use pool step weights that are specifically designed to help keep floating steps in place.
Usually there is a ladder on the side, or steps leading down into the pool. Enter that way and you'll be safe. :)