Electrical tariff going up again. I think is the 6th times since last year. And this time is a 21% That means it is now more expensive for aquarium hobbyists. One of the biggest electrical consumption items in an aquarium is lighting. If you run MH now,you can change to T5 if it does not affect your LS. If you running T5 now you can change to LED lighting or solar lighting. But there are not many on market. And they are expensive to invest especially the reputable one. Are there c