�îðîøèé äåâàéñ. Ðîçïèëþº, òàê ÿê òðåáà. Ðåêîìåíäóþ. � �îíêîãó äî �êðà¿íè äî¿õàëî çà 15 äí³â. �óäîâî çàïàêîâàíà, í³÷îãî íå ïîøêîäèëîñü, õî÷ äèôóçîð ³ ñêëÿíèé.

pretty good, but the pores in the ceramic are not uniform. Meaning the bubbles that come out are pretty large in one portion of the diffuser and tiny in another. Still does the job and its pretty much what you would expect for the low price.

muy eficiente recomendable

Got it broken, but it was replaced without any problem. The second is in good state and works very good. Great job!

It performs well, bubbles are quite fine but unevenly released. Still does the job for the great price in a 270 ltr tank.