Man - what can I say? I already told you to get off the crack. Did you switch to that LSD instead?
Your "lake" is a crater. The swelling in the middle is caused by molten rock rebounding and is a classic crater formation. Whether it once held water or not can not be discerned from photographs of the surface taken from on orbit.
Let's get this straight - water does not exist on the surface of Mars. Not now - and not for a couple of billion years.
The possibility of massive liquid water flows exists, but these events are (probably!) long gone and the water would have sublimed rapidly, or drained into the frozen ground very quickly.
For water to remain liquid on the surface for any period at all, it would have to be a super-saturated salt solution, and even THEN it will sublime rapidly. (i.e. months)
I'm prepared to accept salt beds on the surface: being the sublimed remains of super-saturated water, and I look forward to the discovery of salt beds on Mars, in the deepest portions of now-dry lakes and/or seas.
Your story about cat piss is apocryphal - name your source. It's false, plain and simple.
As to tides, yes, there WOULD be tides on Mars, if oceans existed, but they would be Solar and Jovian tides rather than Demos/Phobos induced tides. They would amount to a couple of centimetres at most.
I'm finding all this most amusing. I must say.
Worms you say? From whence do these worms come? On what do they feed? How are they protected from heavy radiation? Where does the energy for this ecosystem come from? What bio-chemical process enables it? Most amusing. Really. Yeah. Funny!
