Island reservoirs will be well-stocked despite the death of 4,500 fish at Kirk Michael, according to the government.
Last Monday, a compressor was turned off at a fish farm in Glen Wyllin, killing thousands of rainbow trout.
However, Environment, Food and Agriculture Minister Geoffrey Boot says the incident isn’t expected to have any impact on stocks in reservoirs.
Police are still investigating – if you have any information on the attack, you’re being asked to contact police headquarters.
Attorney General says he's stepping down
Road closures in two towns for running event this week
Six weekend ferry crossings could face disruption
President of Tynwald announces retirement
Police close Mountain road
Fuel firm says "fingers crossed" for calmer energy costs
Ring doorbells will need data protection registration - but shouldn't cost you money
Hospice UK head calls Island cuts "cack-handed" ministerial muddle