Maniy is thick and has a smell; it gushes out in spurts when desire is intense. As for wadiy, it is a liquid that is emitted after urinating; it is white drops that come when one has finished urinating. Maniy is pure and it is not required to wash whatever it got onto, except by way of removing its traces only, and it necessitates ghusl. As for madhiy, wadiy and urine, they all necessitate wudu.

The one who suffering from continual emission of physical impurity because of an anal fissure does not have to wash the place or his garment for every prayer if it is too difficult for him to do that, and it is sufficient for him to do wudu. If he is within the city limits, he cannot be regarded as coming under the ruling on one who cannot find water, as he can use the bathrooms in public facilities or buy water.

Your prayer is valid and the secretions are pure (tahir), and what you have seen is neither maniy nor wadiy; rather it is pure moisture, because it does not have the characteristics of those two things.