The small size of the cubes is convenient because they fit easily into boxes and cardboard bait stations. It seems to be effective but only after several days and repeated consumption. Perhaps it is also due to the fact that the ones I received are very close to the expiration date (probably why the price was so low) and the active ingredient may have weakened.

Very good product. I started using it on 30/11 at a bait station in the stable where we had a boiler room. They had a tendency to climb on the warm boiler and chew on various things and urinate on the lids. So I placed the station on top of the boiler and tied it down to prevent them from moving it. I put 8 blocks, as many as they could fit, every day for 3 days. They would disappear by the next day.

I waited 4 days, putting oats and seeds in the station to kill the first batch, but they kept coming in. That's when I bought an IP cam to monitor them. I would see around 6-7 at the same time in the beginning.

On the 8th day, I filled the station with Ratalon again. They continued to eat, but less and less. Because a specific one was entering the station and fighting with another male, I also placed two more stations, passing zip ties through the holes of the blocks. I didn't stop replacing the baits this time.

In the third week, the baits lasted 7 days inside the station. On 18/12, I saw the last rat on the camera, clearly affected by the poison. Since then, there has been no recorded movement. I have placed 3 blocks, 1 in the station and 2 in zip ties for control. They have not been eaten at all.

A total of 3 boxes, 720 grams of Ratalon in 19 days for all of them to die, small and large. The only negative is that I found and removed only 1 rodent from the area. I have no idea where the others died. But there has been no smell so far, they may have been eaten. Maybe the fact that it's winter and cold helps.

I have also placed them in the warehouse for mice. 6 blocks in one station. They ate superficially for the first 2 days. Since then, they have been untouched, it acted very quickly. I didn't find these either, but it's a minor issue.

The noises we had in the ceilings have also stopped. Obviously, it was the same rodents that were wandering around the stable.

Just a piece of advice: always touch the station and baits with gloves to avoid leaving your own scent and to avoid coming into contact with rodent droppings. DO NOT CLEAN the station and the area until all of them have died. To attract more rodents, the traces of the previous ones need to remain.

Get FFP2 masks or elastomeric masks with P2/P3 filters to enter the area because the dust from the droppings may be infectious. After exterminating the rodents, do not sweep with a regular or electric broom for the same reason.

Prepare a solution of chlorine 5000 ppm (1 part chlorine to 8 parts water for the classic green, 1:5 for Klinex Advance) and spray it on urine, droppings, nesting materials, and dead rodents, and let it act for 5 minutes. Then, with large rubber gloves and kitchen paper, absorb them and put them in a plastic bag. Seal it without letting the air out and put it in a second plastic bag, sealing it as well. Dispose of it in a tightly closed bin.

Use the same solution to disinfect the areas that have been cleaned. The bait station can also be submerged in the chlorine solution if you want to store it and reuse it in the future. After disinfection, rinse it with plenty of water to remove any chlorine smell.

Disinfect the gloves before removing them. Take them off and wash your hands with warm water and soap.

Good luck!