A poor flush means that your toilet drain is either partially or completely plugged. If your toilet won’t flush – a no-drainer – is obvious. However, most clogged toilets are slow drainers. That is, flush water partially fills the bowl but doesn’t rush out and clean away the waste.Click to see full answer. Also question is, how do you fix a slow draining toilet?To fix a slow toilet caused by a clogged drain, start by pouring a bucket of hot water into the toilet bowl. Next, pour a drain cleaning product into the toilet bowl. Add dish washing liquid to the toilet’s overflow pipe, then leave everything to soak for about 10 minutes.Secondly, why is the water in my toilet not going down? The most common is a clog that simply prevents the waste and water from going down the drain. 1 Remove the lid from the tank and raise the flapper valve to let a little water pass through so you can see whether the toilet is indeed clogged. If it is, water won’t go down the drain. Also, why is my toilet draining slowly? The three potential causes of a slow flushing toilet are low water level in your tank, a clog in the toilet or a pipe leading out of it, or even a buildup of calcium and other hard minerals.Will a toilet eventually unclog itself?Absolutely. Well, a clogged drain line can clear itself, given enough height of standing effluent. If the toilet’s trap itself is clogged, sometimes, if you fill the water to near the top of the bowl it will unclog, but that would be more of a case of the water softening the stool until the flush can finish.